{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215718436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd40f1614bcc580e640ceae7cd22a1dae67d4d0ed34a0b10a6d6f4bf55f4562e9",
    "signature": "0x2b0b667b8fabca57f7b5eda784c9ddd1efec6f454ea605d552540f91637e65602875757ec506d0d596054d63b095ee5035dc5bf05ba2c0d5f8234b52007e6aba1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}